CN114894466A - Analysis test system and analysis method based on automobile driving shaft test workbench - Google Patents
Analysis test system and analysis method based on automobile driving shaft test workbench Download PDFInfo
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- CN114894466A CN114894466A CN202210474224.0A CN202210474224A CN114894466A CN 114894466 A CN114894466 A CN 114894466A CN 202210474224 A CN202210474224 A CN 202210474224A CN 114894466 A CN114894466 A CN 114894466A
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- 238000012360 testing method Methods 0.000 title claims abstract description 120
- 238000004458 analytical method Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 4
- 238000007405 data analysis Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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Abstract
The invention discloses an analysis test system and an analysis method based on an automobile driving shaft test workbench, which comprises a test machine, wherein the right side of the top of the test machine is fixedly connected with an analyzer, the rear side of the top of the test machine is fixedly connected with a transverse plate, the front side of the transverse plate is provided with a pressure test mechanism, and the top of the test machine is provided with an automatic turnover mechanism; the automatic turnover mechanism comprises vertical plates fixedly connected to the left side and the right side of the top of the testing machine, a motor is fixedly connected to the left side of the vertical plate on the left side, and a semicircular plate is rotatably connected to the right side of the vertical plate on the left side. According to the analysis test system and the analysis method based on the automobile driving shaft test workbench, intermittent automatic overturning of the automobile driving shaft is realized through the arrangement of the automatic overturning mechanism, overturning and different angle replacement detection of the automobile driving shaft are realized, manual overturning adjustment is avoided, and the working efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of automobile driving shafts, in particular to an analysis test system and an analysis method based on an automobile driving shaft test workbench.
Background
The driving shaft of the automobile is also called as the transmission shaft of the automobile, and the transmission shaft is a shaft which can transmit power in the transmission shaft of the universal transmission device. It is a high speed, less supported rotating body, so its dynamic balance is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. In the case of a front engine rear wheel drive vehicle, the transmission is arranged to transmit the rotation of the transmission to the shaft of the final drive, and the transmission can be provided with a plurality of joints, and the joints can be connected through universal joints.
The automobile driving shaft is in the in-process of manufacturing, need test to its compressive property, but current test system can't carry out automatic upset to the automobile driving shaft, need turn over or change different angles and examine time measuring, only artifical manual turn over adjustment that carries on has reduced work efficiency, the automobile driving shaft need carry out the centre gripping fixed when examining in addition, but current clamping device, it is too big to press from both sides the dynamics of tight easily, press from both sides bad automobile driving shaft, to this we have proposed analysis test system and analytic method based on automobile driving shaft test workbench and have solved above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an analysis test system and an analysis method based on an automobile driving shaft test workbench, and solves the problems that the existing test system cannot automatically turn over an automobile driving shaft, only manual turning adjustment is carried out when the automobile driving shaft needs to be turned over or changed into different angles for detection, the working efficiency is reduced, and the automobile driving shaft needs to be clamped and fixed during detection, but the existing clamping device is easy to clamp the automobile driving shaft with too large clamping force and damage the automobile driving shaft.
In order to achieve the purpose, the invention is realized by the following technical scheme: the analysis testing system based on the automobile driving shaft test workbench comprises a testing machine, wherein an analyzer is fixedly connected to the right side of the top of the testing machine, a transverse plate is fixedly connected to the rear side of the top of the testing machine, a pressure testing mechanism is arranged on the front side of the transverse plate, and an automatic overturning mechanism is arranged on the top of the testing machine; the automatic turnover mechanism comprises vertical plates fixedly connected to the left side and the right side of the top of the testing machine, a motor is fixedly connected to the left side of the vertical plate on the left side, a semicircular plate is rotatably connected to the right side of the vertical plate on the left side, an insertion rod is fixedly connected to one side of the semicircular plate, the output end of the motor penetrates through the vertical plate and extends to the right side of the vertical plate, the output end of the motor is fixedly connected to the left side of the semicircular plate, a rotating disc is rotatably connected to the rear side of the vertical plate on the left side, four insertion grooves are formed in the outer surface of the rotating disc, one end of the insertion rod penetrates through the insertion grooves and extends into the insertion grooves, a first rotating rod is fixedly connected to the right side of the rotating disc, a second rotating rod is rotatably connected to the left side of the vertical plate on the right side, and clamping assemblies are arranged at opposite ends of the first rotating rod and the second rotating rod; including the shape board of returning of fixed connection in first bull stick and second bull stick looks remote site, two in the centre gripping subassembly the equal threaded connection in top of returning the shape board has a threaded rod, two the bottom of threaded rod all runs through back the shape board and extends to the inside of returning the shape board, two the equal fixedly connected with pinch-off blades in bottom of threaded rod, two the equal fixedly connected with in top of threaded rod rotates the handle, the inside of returning the shape board is provided with spacing subassembly.
Preferably, the limiting assembly comprises fixing blocks fixedly connected to the front side and the rear side inside the return-shaped plate.
Preferably, the front side and the rear side of the two fixing blocks are both connected with a baffle in a sliding mode, and the opposite sides of the two baffles penetrate through the fixing blocks and extend to the outside of the fixing blocks.
Preferably, the tops of the two baffle plates are in contact with the bottom of the clamping plate, the pressure testing mechanism comprises a cross rod fixedly connected to the front side of the transverse plate, and the front end of the cross rod is fixedly connected with an L-shaped plate.
Preferably, the bottom of the L-shaped plate is fixedly connected with an electric hydraulic rod.
Preferably, the piston end of the electric hydraulic rod is fixedly connected with an upper pressure testing block, the top of the testing machine is fixedly connected with a base, and the top of the base is fixedly connected with a lower pressure testing block.
Preferably, the upper pressure testing block is electrically connected with the analyzer through a lead, and four universal wheels are arranged at the bottom of the testing machine.
Preferably, four the universal wheel can freely adjust the direction, go up the size looks adaptation of pressure test piece and lower pressure test piece, the inserted bar is with the size looks adaptation of slot.
The invention also discloses an analysis method of the analysis test system based on the automobile driving shaft test workbench, which specifically comprises the following steps:
s1, firstly, placing the automobile driving shaft between the two return plates, further rotating the two rotating handles, enabling the rotating handles to drive the two threaded rods to rotate and move downwards, meanwhile, the two threaded rods drive the two clamping plates to rotate and move downwards, and finally, the two clamping plates clamp and fix the automobile driving shaft;
s2, the baffle is further pushed to move oppositely along the inner surface of the fixing block, and finally the baffle slides to the bottom of the clamping plate, downward limiting of the clamping plate is achieved through the arrangement of the baffle, and the situation that the automobile driving shaft is damaged due to excessive clamping of the clamping plate is prevented;
s3, further starting the motor, enabling the motor to drive the semicircular plate to rotate, enabling the semicircular plate to drive the inserted bar to rotate, when the inserted bar rotates and is inserted into the slot, further driving the rotating disc to rotate, simultaneously driving the first rotating bar to rotate intermittently in the circumference, simultaneously driving the left clamping assembly and the automobile driving shaft to rotate by the first rotating bar, simultaneously driving the right clamping assembly and the second rotating bar to rotate by the automobile driving shaft, further starting the electric hydraulic rod, enabling the electric hydraulic rod to drive the upper pressure testing block to move downwards, finally clamping the automobile driving shaft by the upper pressure testing block and the lower pressure testing block and carrying out pressure testing, and transmitting the testing data to the analyzer by the upper pressure testing block through a lead for data analysis.
Preferably, the electric hydraulic rod is controlled by an external switch and is electrically connected with an external power supply.
Advantageous effects
The invention provides an analysis test system and an analysis method based on an automobile driving shaft test workbench. Compared with the prior art, the method has the following beneficial effects:
(1) the motor drives the semicircular plate to rotate, the semicircular plate drives the insert rod to rotate, the rotary disc is further driven to rotate after the insert rod rotates and is inserted into the slot, the rotary disc drives the first rotary rod to perform circumferential intermittent rotation, the first rotary rod drives the left clamping assembly and the automobile driving shaft to rotate, the automobile driving shaft drives the right clamping assembly and the second rotary rod to rotate, the electric hydraulic rod is further started, the electric hydraulic rod drives the upper pressure testing block to move downwards, finally the upper pressure testing block and the lower pressure testing block clamp the automobile driving shaft and perform pressure testing, the upper pressure testing block transmits testing data to the analyzer through a lead for data analysis, and intermittent automatic overturning of the automobile driving shaft is realized through the automatic overturning mechanism, the turnover and the replacement of the automobile driving shaft at different angles are detected, manual turnover adjustment is avoided, and the working efficiency is greatly improved.
(2) This analysis test system and analytic method based on car drive shaft test bench through putting the car drive shaft between two return shape boards, further rotates two and rotates the handle for rotate the handle and drive two threaded rods and rotate and the downstream, two threaded rods drive two clamp plates simultaneously and rotate and the downstream, and finally two clamp plates press from both sides tightly and fix the car drive shaft, through the setting of centre gripping subassembly, have realized the quick clamp installation to the car drive shaft.
(3) This analysis test system and analytic method based on car drive shaft test bench through promoting the baffle for the baffle is along the internal surface opposite direction removal of fixed block, finally makes the baffle slide to the bottom of clamp plate, through the setting of baffle, has realized down spacing to clamp plate, has prevented that clamp plate displacement from excessively pressing from both sides bad car drive shaft, has protected the car drive shaft, has prolonged the life of drive shaft.
Drawings
FIG. 1 is a perspective view of the external structure of the present invention;
FIG. 2 is a perspective view of the pressure testing mechanism of the present invention;
FIG. 3 is a left side view of the outer structure of the present invention;
FIG. 4 is a right side view of the outer structure of the present invention;
FIG. 5 is a rear view of the outer structure of the present invention;
FIG. 6 is a perspective view of the automatic turnover mechanism of the present invention;
FIG. 7 is an exploded view of a portion of the structure of the present invention;
FIG. 8 is a perspective view of the clamping assembly and spacing assembly of the present invention;
FIG. 9 is a perspective view of the clamping assembly of the present invention;
fig. 10 is a side view of the automatic turnover mechanism of the present invention.
In the figure: 1-a testing machine, 2-an analyzer, 3-a transverse plate, 4-a pressure testing mechanism, 5-an automatic turnover mechanism, 6-a lead, 7-a universal wheel, 51-a vertical plate, 52-a motor, 53-a semicircular plate, 54-an insertion rod, 55-a rotating disc, 56-an insertion slot, 57-a first rotating rod, 58-a second rotating rod and 59-a clamping component, 591-return plate, 592-threaded rod, 593-clamping plate, 594-limiting assembly, 595-rotating handle, 5941-fixed block, 5942-baffle, 41-cross rod, 42-L-shaped plate, 43-electric hydraulic rod, 44-upper pressure testing block, 45-base, 46-lower pressure testing block, 6-lead and 7-universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: the analysis and test system based on the automobile driving shaft test workbench comprises a test machine 1, wherein an analyzer 2 is fixedly connected to the right side of the top of the test machine 1, the analyzer 2 can analyze pressure test data and is electrically connected with an external power supply, a transverse plate 3 is fixedly connected to the rear side of the top of the test machine 1, a pressure test mechanism 4 is arranged on the front side of the transverse plate 3, and an automatic turnover mechanism 5 is arranged on the top of the test machine 1; the automatic turnover mechanism 5 comprises a vertical plate 51 fixedly connected with the left side and the right side of the top of the testing machine 1, a motor 52 is fixedly connected with the left side of the vertical plate 51 at the left side, the motor 52 is controlled by an external switch, the electric connector is electrically connected with an external power supply, the right side of the left vertical plate 51 is rotatably connected with a semicircular plate 53, one side of the semicircular plate 53 is fixedly connected with an insertion rod 54, the output end of a motor 52 penetrates through the vertical plate 51 and extends to the right side of the vertical plate 51, the output end of the motor 52 is fixedly connected with the left side of the semicircular plate 53, the rear side of the left vertical plate 51 is rotatably connected with a rotating disc 55, four slots 56 are formed in the outer surface of the rotating disc 55, one end of the insertion rod 54 penetrates through the slots 56 and extends into the slots 56, the right side of the rotating disc 55 is fixedly connected with a first rotating rod 57, the left side of the right vertical plate 51 is rotatably connected with a second rotating rod 58, and opposite ends of the first rotating rod 57 and the second rotating rod 58 are respectively provided with a clamping component 59; the clamping assembly 59 comprises a return plate 591 fixedly connected with the opposite ends of the first rotating rod 57 and the second rotating rod 58, threaded rods 592 are screwed on the tops of the two return plates 591, the bottom ends of the two threaded rods 592 penetrate through the return plate 591 and extend to the inside of the return plate 591, clamping plates 593 are fixedly connected with the bottom ends of the two threaded rods 592, rotating handles 595 are fixedly connected with the top ends of the two threaded rods 592, a limiting assembly 594 is arranged inside the return plate 591, fixing blocks 5941 fixedly connected on the front side and the rear side inside the return plate 591 are arranged in the limiting assembly 594, a baffle 5942 is slidably connected on the front side and the rear side of each fixing block 5941, the opposite sides of each baffle 5942 penetrate through the fixing blocks 5941 and extend to the outside of the fixing blocks 5941, the tops of the two baffle 5942 are in contact with the bottom of the clamping plate 593, a cross rod 41 fixedly connected on the front side of the transverse plate 3 is arranged in the pressure testing mechanism 4, the front end fixedly connected with L template 42 of horizontal pole 41, the bottom fixedly connected with electronic hydraulic stem 43 of L template 42, the piston end fixedly connected with of electronic hydraulic stem 43 goes up pressure test piece 44, the top fixedly connected with base 45 of test machine 1, the top fixedly connected with of base 45 pushes down pressure test piece 46, go up pressure test piece 44 and push down pressure test piece 46 are prior art, can transmit pressure test data to in the analysis appearance 2 through the wire, go up pressure test piece 44 through wire 6 and analysis appearance 2 electric connection, the bottom of test machine 1 is provided with four universal wheels 7, four universal wheels 7 can freely adjust the direction, universal wheel 7 can drive test machine 1 free movement, go up pressure test piece 44 and push down pressure test piece 46's size looks adaptation, inserted bar 54 and slot 56's size looks adaptation.
The invention also discloses an analysis method of the analysis test system based on the automobile driving shaft test workbench, which specifically comprises the following steps:
s1, first, place the car driving axle between the two returning plates 591, further rotate the two rotating handles 595, make the rotating handles 595 drive the two threaded rods 592 to rotate and move downwards, at the same time, the two threaded rods 592 drive the two clamping plates 593 to rotate and move downwards, finally, the two clamping plates 593 clamp and fix the car driving axle;
s2, the baffle 5942 is further pushed, so that the baffle 5942 moves oppositely along the inner surface of the fixing block, finally the baffle 5942 slides to the bottom of the clamping plate 593, downward limiting of the clamping plate 593 is achieved through arrangement of the baffle 5942, and the situation that the automobile driving shaft is damaged due to excessive clamping of the clamping plate 593 is prevented;
s3, further starting the motor 52, so that the motor drives the semi-circular plate 53 to rotate, the semi-circular plate 53 drives the inserting rod 54 to rotate, when the inserting rod 54 rotates and is inserted into the slot, the rotating disc 55 is further driven to rotate, at the same time, the rotating disc 55 drives the first rotating rod 57 to perform circumferential intermittent rotation, at the same time, the first rotating rod 57 drives the left clamping component 59 and the automobile driving shaft to rotate, at the same time, the automobile driving shaft drives the right clamping component 59 and the second rotating rod to rotate, further starts the electric hydraulic rod 43, make the electronic hydraulic stem 43 drive upward pressure test piece 44 and move down, finally go up pressure test piece 44 and press from both sides tight and carry out pressure test to the car drive shaft with lower pressure test piece 46, go up pressure test piece 44 and transmit test data to the analysis appearance 2 through wire 6 and carry out data analysis, electronic hydraulic stem 43 receives external switch control, and with external power source electric connection.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Analysis test system based on car drive shaft test workbench, including test machine (1), right side fixedly connected with analysis appearance (2) at test machine (1) top, rear side fixedly connected with diaphragm (3) at test machine (1) top, the front side of diaphragm (3) is provided with pressure test mechanism (4), its characterized in that: the top of the testing machine (1) is provided with an automatic turnover mechanism (5);
the automatic turnover mechanism (5) comprises vertical plates (51) fixedly connected to the left side and the right side of the top of the testing machine (1), a motor (52) is fixedly connected to the left side of the vertical plate (51) on the left side, a semicircular plate (53) is rotatably connected to the right side of the vertical plate (51) on the left side, an insertion rod (54) is fixedly connected to one side of the semicircular plate (53), the output end of the motor (52) penetrates through the vertical plate (51) and extends to the right side of the vertical plate (51), the output end of the motor (52) is fixedly connected to the left side of the semicircular plate (53), a rotating disc (55) is rotatably connected to the rear side of the vertical plate (51) on the left side, four slots (56) are formed in the outer surface of the rotating disc (55), one end of the insertion rod (54) penetrates through the slots (56) and extends to the insides of the slots (56), and a first rotating rod (57) is fixedly connected to the right side of the rotating disc (55), a second rotating rod (58) is rotatably connected to the left side of the right vertical plate (51), and clamping assemblies (59) are arranged at the opposite ends of the first rotating rod (57) and the second rotating rod (58);
including the return board (591) of fixed connection in first bull stick (57) and second bull stick (58) looks remote site in centre gripping subassembly (59), two the top of returning board (591) all threaded connection has threaded rod (592), two the bottom of threaded rod (592) all runs through back board (591) and extends to the inside of returning board (591), two the bottom of threaded rod (592) all fixedly connected with clamping plate (593), two the top of threaded rod (592) all fixedly connected with rotates handle (595), the inside of returning board (591) is provided with spacing subassembly (594).
2. The analytical test system according to claim 1, wherein: the limiting assembly (594) comprises fixing blocks (5941) fixedly connected to the front side and the rear side inside the return-shaped plate (591).
3. The analytical test system based on automotive drive shaft test bench of claim 2, wherein: the front side and the rear side of each of the two fixing blocks (5941) are slidably connected with a baffle plate (5942), and the opposite sides of each of the two baffle plates (5942) penetrate through the fixing blocks (5941) and extend to the outside of the fixing blocks (5941).
4. The analytical test system according to claim 3, wherein the analytical test system comprises: the top of two baffle (5942) all contacts with the bottom of clamp plate (593), including fixed connection in horizontal board (3) front side horizontal pole (41) in pressure test mechanism (4), the front end fixedly connected with L template (42) of horizontal pole (41).
5. The analytical test system according to claim 4, wherein: the bottom of the L-shaped plate (42) is fixedly connected with an electric hydraulic rod (43).
6. The analytical test system according to claim 5, wherein the analytical test system comprises: the testing machine is characterized in that an upper pressure testing block (44) is fixedly connected to the piston end of the electric hydraulic rod (43), a base (45) is fixedly connected to the top of the testing machine (1), and a lower pressure testing block (46) is fixedly connected to the top of the base (45).
7. The analytical test system according to claim 6, wherein: the upper pressure testing block (44) is electrically connected with the analyzer (2) through a lead (6), and four universal wheels (7) are arranged at the bottom of the testing machine (1).
8. The analytical test system according to claim 7, wherein: the direction of the four universal wheels (7) can be freely adjusted, the upper pressure testing block (44) is matched with the size of the lower pressure testing block (46), and the inserted rod (54) is matched with the size of the slot (56).
9. The method of claim 8, wherein the step of analyzing the test system comprises the steps of: the method specifically comprises the following steps:
s1, firstly, the automobile driving shaft is placed between the two return plates (591), the two rotating handles (595) are further rotated, so that the rotating handles (595) drive the two threaded rods (592) to rotate and move downwards, simultaneously, the two threaded rods (592) drive the two clamping plates (593) to rotate and move downwards, and finally, the two clamping plates (593) clamp and fix the automobile driving shaft;
s2, the baffle (5942) is further pushed, so that the baffle (5942) moves oppositely along the inner surface of the fixing block, finally the baffle (5942) slides to the bottom of the clamping plate (593), downward limiting of the clamping plate (593) is achieved through arrangement of the baffle (5942), and the situation that the automobile driving shaft is damaged due to excessive clamping displacement of the clamping plate (593) is prevented;
s3, further starting the motor (52) to make the motor drive the semi-circular plate (53) to rotate, meanwhile, the semicircular plate (53) drives the insertion rod (54) to rotate, when the insertion rod (54) rotates and is inserted into the slot, the rotating disc (55) is further driven to rotate, meanwhile, the rotating disc (55) drives the first rotating rod (57) to perform circumferential intermittent rotation, and simultaneously the first rotating rod (57) drives the left clamping assembly (59) and the automobile driving shaft to rotate, meanwhile, the automobile driving shaft drives the right clamping component (59) and the second rotating rod to rotate, the electric hydraulic rod (43) is further started, the electric hydraulic rod (43) drives the upper pressure testing block (44) to move downwards, finally the upper pressure testing block (44) and the lower pressure testing block (46) clamp the automobile driving shaft and perform pressure testing, and the upper pressure testing block (44) transmits test data to the analyzer (2) through the lead (6) for data analysis.
10. The analytical method for an analytical test system based on a test bench for vehicle drive shafts according to claim 9, wherein: the electric hydraulic rod (43) is controlled by an external switch and is electrically connected with an external power supply.
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| CN115371990A (en) * | 2022-08-31 | 2022-11-22 | 湖北坚丰科技股份有限公司 | Automobile powder metallurgy transmission shaft performance test bench |
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| CN213337121U (en) * | 2020-09-27 | 2021-06-01 | 山东佳和检测工程有限公司 | Pressure detection device for pressure pipeline production |
| CN114030861A (en) * | 2022-01-10 | 2022-02-11 | 江苏三尔汽车部件有限公司 | Turning device is used in automobile shock absorber ware processing |
| CN114289353A (en) * | 2022-02-11 | 2022-04-08 | 湖北德普电气股份有限公司 | Rapid grading and screening system applied to retired power battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371990A (en) * | 2022-08-31 | 2022-11-22 | 湖北坚丰科技股份有限公司 | Automobile powder metallurgy transmission shaft performance test bench |
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